From 69eb1a0dbfde3132022a063492ddd0f162b650a7 Mon Sep 17 00:00:00 2001 From: Tabrez khan Date: Fri, 16 Dec 2016 19:59:31 +0530 Subject: [PATCH] staging : lustre : Remove braces from single-line body. Remove unnecessary braces {} for single while statement. This warning is found using checkpatch.pl. Signed-off-by: Tabrez khan Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/obdclass/cl_io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c index 3f42457..ee7d677 100644 --- a/drivers/staging/lustre/lustre/obdclass/cl_io.c +++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c @@ -1119,9 +1119,9 @@ int cl_sync_io_wait(const struct lu_env *env, struct cl_sync_io *anchor, LASSERT(atomic_read(&anchor->csi_sync_nr) == 0); /* wait until cl_sync_io_note() has done wakeup */ - while (unlikely(atomic_read(&anchor->csi_barrier) != 0)) { + while (unlikely(atomic_read(&anchor->csi_barrier) != 0)) cpu_relax(); - } + return rc; } -- 2.7.4